-12 an 90 Deg Swivel Coupler Blue Billet Full Flow 1 Piece Gaskets and Kits universal gm ls spark plug

universal gm ls spark plug wire sets come with a straightspark plug terminal and boots fitted on one end and a 90 degree spark plug terminal andboots on the other end

They're machined from quality billet aluminium and provide up to four degrees of adjustment to help ensure accurate timing and optimum performance

Part Number : PFEAP101-275

Suit chevy hei distributors

clamp range - 18 to 32mm (23/32" - 1-17/64”)

-12 an 90 Deg Swivel Coupler Blue Billet Full Flow 1 Piece Gaskets and Kits universal gm ls spark plugPart Number: AF583 12 90 full flow female an coupler. 90 degree full flow couplerwith female an flare ends. various sizes available in blue, black and silver.